[asterisk-ss7] No Audio on SS7 calls to Remote PRIs

[Stephan Ellis]

Sorry, the link to Asterisk 1.6.0 is:

http://downloads.asterisk.org/pub/telephony/asterisk/releases/asterisk-1.6.0.tar.gz

-stephan

On Tue, Oct 5, 2010 at 9:46 AM, Stephan Ellis <stephan.ellis at gmail.com>wrote:

> Switching to 1.6.0 did the trick.  I tried to run 1.6.0.28 but I had the no
> audio issue.  I'm not sure what you mean by there is no 1.6.0. I found it
> here:
>
>
> http://downloads.asterisk.org/pub/telephony/asterisk/releases/asterisk-addons-1.6.0.tar.gz
>
> You're welcome to get with me out of band to see my specific setup.  I am
> willing to post the traffic of the failing call with my asterisk 1.6.2 stack
> if anyone is interested.
>
> -stephan
>
>
> On Tue, Oct 5, 2010 at 9:20 AM, Kevin P. Fleming <kpfleming at digium.com>wrote:
>
>> On 10/05/2010 09:02 AM, Stephan Ellis wrote:
>> > Any specific point version of 1.6.0 i should use? Or just 1.6.0?
>>
>> If the underlying problem is, as your switch technician suggests, lack
>> of response to a particular SS7 message, then going back to an older
>> version of Asterisk is not going to help. I know the author of the
>> previous reply was trying to be helpful, but he posts the identical
>> response to every thread where people are having issues with Asterisk
>> and SS7... that does not mean he's actually analyzed the problem and
>> knows that it will be resolved by using 1.6.0.x (there is no "1.6.0").
>>
>> Since you've determined that the problem only occurs when your Asterisk
>> box is placing calls to specific remote destinations through your SS7
>> switch, have you tried any other SS7 clients off that switch calling the
>> same destinations? I know you've mentioned that you have an additional
>> Asterisk box using ISDN PRI to that switch, but since that's a different
>> protocol it's not really going to help (except to verify that your SS7
>> switch does have a functional audio path between it and the remote
>> destination).
>>
>> Most likely the message(s) involved here are related to some sort of
>> SS7/ISDN (or SS7/PSTN) interworking, and chan_dahdi/libss7 just haven't
>> taken those into account yet. In order to be able to debug the issue,
>> you're going to have to post a debug log that shows the SS7 traffic
>> being sent and received for this failing call, so that people who
>> understand the protocol can try to figure out what is going wrong.
>>
>> --
>> Kevin P. Fleming
>> Digium, Inc. | Director of Software Technologies
>> 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
>> skype: kpfleming | jabber: kfleming at digium.com
>> Check us out at www.digium.com & www.asterisk.org
>>
>> --
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